Home Postcode finder QLD Cambridge Cambridge postcode QLD Cambridge is a locality in Queensland covered by postcode 4822. Postcode 4822 State or territory Queensland (QLD) Region North QLD Add a free Cambridge business listing Be the first listing in Cambridge Common questionsWhat is the postcode for Cambridge?Cambridge, QLD has the postcode 4822.What state is Cambridge in?Cambridge is in Queensland (QLD).Does postcode 4822 cover more than one suburb?Yes. Postcode 4822 covers 9 localities, so the postcode alone does not identify Cambridge. Browse other postcodes in Queensland, or widen the search to every Australian postcode.